How to keep a founding CEO engaged post IPO

Last week, I mentioned a chat I had with my old friend Bethany Mayer, the CEO of Ixia, about a Scrum development process that substantially reduces time to market and improves quality. We also chatted about another subject: How to keep a founding CEO engaged post IPO once the firm moves beyond either their management skill set or interest. Ixia has implemented an interesting process here as well, and the end result has clearly been incredibly successful for the firm.  The problem with